How To Fix CPPEMIG303 - Read sequence &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CPPEMIG - Migration of BOM and Routing to iPPE

• Message number: 303

• Message text: Read sequence &1 &2 &3 &4

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

A sequence is read with the following keys:
Routing type: &V1&
Routing number: &V2&
Routing alternative: &V3&
Sequence/Internal counter: &V4&
&V1&
&V2&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CPPEMIG303 - Read sequence &1 &2 &3 &4 ?

  The SAP error message CPPEMIG303 typically relates to issues encountered during the migration of data in the SAP system, particularly in the context of the Customer Project Planning (CPP) or similar modules. The message indicates a problem with reading a sequence of data, which can be due to various reasons.
  Cause:
  
  Data Inconsistency: The data being read may be inconsistent or corrupted, leading to issues in processing.
  Missing Data: Required data might be missing from the database, which is necessary for the operation to complete successfully.
  Configuration Issues: There may be configuration settings that are not correctly set up, leading to the inability to read the required sequence.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the data.
  Technical Issues: There could be underlying technical issues such as database locks, connectivity problems, or system performance issues.
  
  Solution:
  
  Check Data Integrity: Verify the integrity of the data in the relevant tables. Look for any inconsistencies or missing entries that could be causing the issue.
  Review Configuration: Ensure that all necessary configurations are correctly set up in the system. This may involve checking settings related to the specific module or process you are working with.
  User Authorizations: Confirm that the user has the appropriate authorizations to access the data. If not, adjust the user roles or permissions accordingly.
  Database Locks: Check for any database locks that might be preventing access to the required data. If locks are found, they may need to be released.
  Consult Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. SAP frequently releases updates and patches that can resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check transaction codes related to data migration or project planning.
  Documentation: Review SAP documentation related to the specific module you are working with for any additional troubleshooting steps or best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CPPEMIG303 error and implement a suitable solution.